#ifndef INC_DEVICE_RFID
#define INC_DEVICE_RFID

char CheckNum(char num[], int size);

HANDLE RFID_Open(int com);
int RFID_ReadContent(HANDLE h,char* str,int block);
int RFID_ReadSN(HANDLE h,char* str);
int RFID_Close(HANDLE h);
int RFID_Beep(HANDLE h,int times, int delay);
#endif